biogenesis

简明释义

英[ˌbaɪəʊˈdʒenɪsɪs]美[ˌbɑɪoʊˈdʒenɪsɪs]

n. [生物] 生源论；生物起源

复 数 b i o g e n e s e s

英英释义

单词用法

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例句

1.Recent studies have introduced a paradigm shift in our understanding of the microRNA biogenesis pathway, which was previously believed to be universal to all microRNAs.

最近的研究提出了在我们的理解范围内的微rna合成途径的转变模式，这是过去所认同的所有小分子rna。

2.Mitochondrial genomes encode only a fraction of the genetic information required for their biogenesis and function.

线粒体基因组仅编码生命源和功能所必需的遗传信息片断。

3.Powerful new forces altering society and the global economy include cybergenesis, the merging of humans and smart machines, and biogenesis, the harnessing of genetic technologies to improve ourselves.

改变社会和全球经济的强大新力量包括网络起源，人类和智能机器的结合，生物起源以及利用基因技术来改善自我。

4.The genes with lower expression function in areas such as transcription regulation, vesicular transport, iron metabolism, signal transduction, and extracellular matrix organization and biogenesis.

而那些低表达的基因，功能涉及转录调节、小泡运输、铁代谢、信号转导，以及细胞外基质的组成和生物转化。

5.Mitochondrial biogenesis depends on coordinated expression of genes in the nucleus and mitochondria.

线粒体生物合成依赖于细胞核与线粒体基因的协同表达。

6.The genes with lower expression function in areas such as transcription regulation, vesicular transport, iron metabolism, signal transduction, and extracellular matrix organization and biogenesis.

而那些低表达的基因，功能涉及转录调节、小泡运输、铁代谢、信号转导，以及细胞外基质的组成和生物转化。

7.Those workers discuss the evidence for and against several models for microbody biogenesis in rat liver.

这些研究者讨论赞成和反对鼠肝微体生物发生的几种模式的证据。

8.Mitochondrial content increasing was one of a important display for skeletal muscle to adaptation exercise as well as its constitute alteration, this was titled "mitochondrial biogenesis".

骨骼肌运动适应的重要表现之一是线粒体的含量增加和构成改变，即“线粒体生物合成”。

9.Some basic problems and biogenesis on natural products research were analysed.

分析了天然产物研究中的基本问题和生源研究。

10.The concept of biogenesis contrasts sharply with the idea of spontaneous generation.

生物起源（biogenesis）的概念与自发生成的观点形成鲜明对比。

11.The theory of biogenesis states that living organisms arise from pre-existing life forms.

生物起源理论（biogenesis）认为生物体是从已有的生命形式中产生的。

12.The discovery of DNA was a significant milestone in understanding biogenesis.

DNA的发现是理解biogenesis的重要里程碑。

13.In a biology class, we learned about biogenesis and its role in the origin of life.

在生物课上，我们学习了biogenesis及其在生命起源中的作用。

14.Research in microbiology often focuses on biogenesis and how cells reproduce.

微生物学研究通常集中在biogenesis以及细胞如何繁殖上。

作文

The concept of biogenesis refers to the principle that living organisms arise from pre-existing life, as opposed to spontaneous generation, which suggests that life can emerge from non-living matter. This idea has significant implications in various fields, including biology, medicine, and even philosophy. Understanding biogenesis is crucial for comprehending the complexity of life and the processes that sustain it.Historically, the notion of spontaneous generation was widely accepted. For instance, people believed that maggots could spontaneously appear from decaying meat or that mice could be born from piles of dirty rags. However, these beliefs were challenged by experiments conducted by scientists such as Louis Pasteur in the 19th century. Pasteur's work demonstrated that microorganisms come from other microorganisms, thus supporting the theory of biogenesis. His experiments laid the groundwork for modern microbiology and helped to dispel myths surrounding the origin of life.In contemporary biology, biogenesis is a foundational concept that underpins our understanding of cellular reproduction and the continuity of life. All known forms of life reproduce through processes such as mitosis and meiosis, where cells divide to create new cells. This process ensures that genetic information is passed down from one generation to the next, maintaining the integrity of species over time. The study of biogenesis also extends to the origins of life on Earth. Scientists are intrigued by how simple organic molecules could have evolved into complex living organisms through a series of chemical reactions, ultimately leading to the first cells.Moreover, the implications of biogenesis extend beyond the natural sciences. In medicine, understanding the principles of biogenesis is vital for developing treatments and vaccines. For instance, the knowledge that bacteria reproduce through biogenesis has led to the development of antibiotics that target bacterial reproduction, thereby helping to control infections. Additionally, advancements in biotechnology leverage the principles of biogenesis to manipulate living organisms for various applications, including agriculture and pharmaceuticals.Philosophically, the concept of biogenesis raises questions about the nature of life and existence. It invites contemplation on what constitutes life and how living entities are interconnected. The realization that all life is derived from previous life challenges us to consider our own origins and our place within the broader ecosystem. As we delve deeper into the mysteries of biogenesis, we are reminded of the intricate web of life that binds all organisms together.In conclusion, the study of biogenesis is essential for a comprehensive understanding of life. From its historical roots to its modern-day applications in biology and medicine, the principle of biogenesis provides insight into the continuity of life and the processes that govern it. As we continue to explore the depths of biological science, the significance of biogenesis will undoubtedly remain a focal point in our quest to understand the origins and evolution of life on Earth. Through this understanding, we can appreciate the delicate balance of ecosystems and the importance of preserving the diversity of life that exists today.

生物生成的概念指的是生命有机体源于已有生命的原则，而不是自发生成，这一观点认为生命可以从非生命物质中产生。这个想法在生物学、医学甚至哲学等多个领域都有重要意义。理解生物生成对于理解生命的复杂性和维持生命的过程至关重要。历史上，自发生成的概念广泛被接受。例如，人们相信蛆虫可以自发地出现在腐烂的肉上，或者老鼠可以从一堆脏布中诞生。然而，这些信念受到了19世纪科学家如路易斯·巴斯德进行的实验的挑战。巴斯德的工作表明微生物来自其他微生物，从而支持了生物生成理论。他的实验为现代微生物学奠定了基础，并帮助消除了围绕生命起源的神话。在当代生物学中，生物生成是一个基础概念，支撑着我们对细胞繁殖和生命延续的理解。所有已知形式的生命通过有丝分裂和减数分裂等过程繁殖，其中细胞分裂以创造新细胞。这一过程确保遗传信息从一代传递到下一代，维护物种随时间的完整性。对生物生成的研究还扩展到地球上生命的起源。科学家们对简单有机分子如何通过一系列化学反应演变成复杂生物体的过程充满好奇，最终形成第一个细胞。此外，生物生成的影响超越了自然科学。在医学中，理解生物生成的原则对于开发治疗方法和疫苗至关重要。例如，了解细菌通过生物生成繁殖的知识促使了针对细菌繁殖的抗生素的发展，从而帮助控制感染。此外，生物技术的进步利用生物生成的原理来操控生物体，以用于农业和制药等各种应用。在哲学上，生物生成的概念引发了关于生命和存在本质的问题。它邀请我们思考什么构成生命以及生物体之间的相互联系。意识到所有生命均源于之前的生命促使我们重新审视自己的起源以及在更广泛生态系统中的位置。当我们深入探讨生物生成的奥秘时，我们被提醒所有生物体之间错综复杂的生命网络。总之，生物生成的研究对于全面理解生命至关重要。从其历史根源到现代生物学和医学中的应用，生物生成的原则提供了对生命延续和治理过程的洞察。随着我们继续探索生物科学的深度，生物生成的重要性无疑将继续成为我们理解地球上生命起源和演化的焦点。通过这种理解，我们可以欣赏生态系统的微妙平衡，以及保护今天存在的生命多样性的重要性。